title: Nitric oxide-mediated vasorelaxation by Rhizoma Ligustici wallichii in isolated rat thoracic aorta.
mesh_terms: D000818:Animals; D001013:Aorta, Thoracic / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D004730:Endothelium, Vascular / Q000187:drug effects; D006801:Humans; D030004:Ligusticum; D008297:Male; D009126:Muscle Relaxation / Q000187:drug effects; D009131:Muscle, Smooth, Vascular / Q000187:drug effects; D009569:Nitric Oxide / Q000096:biosynthesis; D009638:Norepinephrine; D008517:Phytotherapy; D010936:Plant Extracts / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use; D011719:Pyrazines / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use; D051381:Rats; D017207:Rats, Sprague-Dawley; D014665:Vasodilator Agents / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use
chemical_list: D010936:Plant Extracts; D011719:Pyrazines; D014665:Vasodilator Agents; D009569:Nitric Oxide; C017953:tetramethylpyrazine; D009638:Norepinephrine